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Earrings with Cubic Zirconia
Earrings with cubic zirconia offer diamond-like brilliance at a fraction of the cost. Cubic zirconia rates 8–8.5 on the Mohs hardness scale, which means these stones resist scratches and hold their sparkle through daily wear. Each pair in this collection features lab-created CZ stones set in solid .925 sterling silver. We stock 5 designs priced from $571 to $802, and every order ships free within the United States.
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Sterling Silver Cubic Zirconia Earrings Collection
Cubic zirconia is a crystalline form of zirconium dioxide, first synthesized in 1976 for industrial use before jewelers recognized its optical properties. The material has a refractive index of 2.15–2.18, close to diamond's 2.42, which creates that familiar fire and brilliance. Our CZ earrings use stones cut to maximize light return, set in sterling silver frames stamped .925 to verify metal purity. These earrings work for occasions that call for visible sparkle without the insurance concerns of natural diamonds. The sterling silver settings develop a soft patina over time, though a polishing cloth restores the original shine in seconds. CZ stones are non-porous, so they clean well with mild soap and warm water. SilverRush Style has sold sterling silver jewelry since 2005. We photograph each piece in our inventory, and the earrings you see are the earrings you receive. Browse the collection above and add your choice to cart when ready.Is cubic zirconia the same as real diamond?
No. Cubic zirconia is lab-created zirconium dioxide. It shares visual similarities with diamond but differs in chemical composition, hardness (8–8.5 vs. 10 on Mohs scale), and refractive index.
Will cubic zirconia earrings tarnish?
The CZ stones will not tarnish. Sterling silver settings may develop patina over time due to oxidation, but regular cleaning maintains their shine.
How do I clean cubic zirconia jewelry?
Wash with mild dish soap and warm water using a soft brush. Rinse and dry with a lint-free cloth. Avoid ultrasonic cleaners, which can loosen settings over time.
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